package com.chen.base.module.base.util;

import java.util.Date;

/**
 * @Title: manager-spring-mvc-hb
 * @Description: to do
 * @Author: chenjiwei
 * @Date: 2020-11-15 16:06
 * @Version: 1.0.0
 */
public class StringUtils {
    public static boolean isNullOrEmpty(String obj){
        return obj == null || "".equals(obj.trim());
    }
    public static boolean isNotNull(Integer obj){
        return null != obj;
    }
    public static boolean isNotNull(Date obj){
        return null != obj;
    }
}
